package com.zqk.pattern.creational.singleton.doubelcheck;



/**
 * @Package com.zqk.pattern.creational.singleton
 * @Description:TODO
 * @Author 张乾坤
 * @Create: 2018/10/26
 * @Version 1.0
 * @Update: message
 */
public class Test {
    public static void main(String[] args) {

            Thread t1=new Thread(new T());
            Thread t2=new Thread(new T());
            t1.start();
            t2.start();


    }
}
